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+/*
+ * cocos2d for iPhone: http://www.cocos2d-iphone.org
+ *
+ * Copyright (c) 2008-2010 Ricardo Quesada
+ * Copyright (c) 2011 Zynga Inc.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+
+#import <Availability.h>
+
+/**
+ @file
+ cocos2d (cc) configuration file
+*/
+
+/** @def CC_FIX_ARTIFACTS_BY_STRECHING_TEXEL
+ If enabled, the texture coordinates will be calculated by using this formula:
+   - texCoord.left = (rect.origin.x*2+1) / (texture.wide*2);
+   - texCoord.right = texCoord.left + (rect.size.width*2-2)/(texture.wide*2);
+ 
+ The same for bottom and top.
+ 
+ This formula prevents artifacts by using 99% of the texture.
+ The "correct" way to prevent artifacts is by using the spritesheet-artifact-fixer.py or a similar tool.
+ 
+ Affected nodes:
+        - CCSprite / CCSpriteBatchNode and subclasses: CCLabelBMFont, CCTMXTiledMap
+        - CCLabelAtlas
+        - CCQuadParticleSystem
+        - CCTileMap
+ 
+ To enabled set it to 1. Disabled by default.
+ 
+ @since v0.99.5
+ */
+#ifndef CC_FIX_ARTIFACTS_BY_STRECHING_TEXEL
+#define CC_FIX_ARTIFACTS_BY_STRECHING_TEXEL 0
+#endif
+ 
+
+/** @def CC_FONT_LABEL_SUPPORT
+ If enabled, FontLabel will be used to render .ttf files.
+ If the .ttf file is not found, then it will use the standard UIFont class
+ If disabled, the standard UIFont class will be used.
+ 
+ To disable set it to 0. Enabled by default.
+
+ Only valid for cocos2d-ios. Not supported on cocos2d-mac
+ */
+#ifndef CC_FONT_LABEL_SUPPORT
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+#define CC_FONT_LABEL_SUPPORT   1
+#elif defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+#define CC_FONT_LABEL_SUPPORT   0
+#endif
+#endif
+
+/** @def CC_DIRECTOR_FAST_FPS
+ If enabled, then the FPS will be drawn using CCLabelAtlas (fast rendering).
+ You will need to add the fps_images.png to your project.
+ If disabled, the FPS will be rendered using CCLabel (slow rendering)
+ 
+ To enable set it to a value different than 0. Enabled by default.
+ */
+#ifndef CC_DIRECTOR_FAST_FPS
+#define CC_DIRECTOR_FAST_FPS    1
+#endif
+
+/** @def CC_DIRECTOR_FPS_INTERVAL
+ Senconds between FPS updates.
+ 0.5 seconds, means that the FPS number will be updated every 0.5 seconds.
+ Having a bigger number means a more reliable FPS
+ 
+ Default value: 0.1f
+ */
+#ifndef CC_DIRECTOR_FPS_INTERVAL
+#define CC_DIRECTOR_FPS_INTERVAL (0.1f)
+#endif
+
+/** @def CC_DIRECTOR_DISPATCH_FAST_EVENTS
+ If enabled, and only when it is used with CCFastDirector, the main loop will wait 0.04 seconds to
+ dispatch all the events, even if there are not events to dispatch.
+ If your game uses lot's of events (eg: touches) it might be a good idea to enable this feature.
+ Otherwise, it is safe to leave it disabled.
+ 
+ To enable set it to 1. Disabled by default.
+ 
+ @warning This feature is experimental
+ */
+#ifndef CC_DIRECTOR_DISPATCH_FAST_EVENTS
+#define CC_DIRECTOR_DISPATCH_FAST_EVENTS 0
+#endif
+
+/** @def CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+ If enabled, cocos2d-mac will run on the Display Link thread. If disabled cocos2d-mac will run in its own thread.
+ 
+ If enabled, the images will be drawn at the "correct" time, but the events might not be very responsive.
+ If disabled, some frames might be skipped, but the events will be dispatched as they arrived.
+ 
+ To enable set it to a 1, to disable it set to 0. Enabled by default.
+
+ Only valid for cocos2d-mac. Not supported on cocos2d-ios.
+
+ */
+#ifndef CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD
+#define CC_DIRECTOR_MAC_USE_DISPLAY_LINK_THREAD 1
+#endif
+
+/** @def CC_COCOSNODE_RENDER_SUBPIXEL
+ If enabled, the CCNode objects (CCSprite, CCLabel,etc) will be able to render in subpixels.
+ If disabled, integer pixels will be used.
+ 
+ To enable set it to 1. Enabled by default.
+ */
+#ifndef CC_COCOSNODE_RENDER_SUBPIXEL
+#define CC_COCOSNODE_RENDER_SUBPIXEL 1
+#endif
+
+/** @def CC_SPRITEBATCHNODE_RENDER_SUBPIXEL
+ If enabled, the CCSprite objects rendered with CCSpriteBatchNode will be able to render in subpixels.
+ If disabled, integer pixels will be used.
+ 
+ To enable set it to 1. Enabled by default.
+ */
+#ifndef CC_SPRITEBATCHNODE_RENDER_SUBPIXEL
+#define CC_SPRITEBATCHNODE_RENDER_SUBPIXEL      1
+#endif
+
+/** @def CC_USES_VBO
+ If enabled, batch nodes (texture atlas and particle system) will use VBO instead of vertex list (VBO is recommended by Apple)
+ 
+ To enable set it to 1.
+ Enabled by default on iPhone with ARMv7 processors, iPhone Simulator and Mac
+ Disabled by default on iPhone with ARMv6 processors.
+ 
+ @since v0.99.5
+ */
+#ifndef CC_USES_VBO
+#if defined(__ARM_NEON__) || TARGET_IPHONE_SIMULATOR || defined(__MAC_OS_X_VERSION_MAX_ALLOWED)
+#define CC_USES_VBO 1
+#else
+#define CC_USES_VBO 0
+#endif
+#endif
+
+/** @def CC_NODE_TRANSFORM_USING_AFFINE_MATRIX
+ If enabled, CCNode will transform the nodes using a cached Affine matrix.
+ If disabled, the node will be transformed using glTranslate,glRotate,glScale.
+ Using the affine matrix only requires 2 GL calls.
+ Using the translate/rotate/scale requires 5 GL calls.
+ But computing the Affine matrix is relative expensive.
+ But according to performance tests, Affine matrix performs better.
+ This parameter doesn't affect CCSpriteBatchNode nodes.
+ 
+ To enable set it to a value different than 0. Enabled by default.
+
+ */
+#ifndef CC_NODE_TRANSFORM_USING_AFFINE_MATRIX
+#define CC_NODE_TRANSFORM_USING_AFFINE_MATRIX 1
+#endif
+
+/** @def CC_OPTIMIZE_BLEND_FUNC_FOR_PREMULTIPLIED_ALPHA
+ If most of your imamges have pre-multiplied alpha, set it to 1 (if you are going to use .PNG/.JPG file images).
+ Only set to 0 if ALL your images by-pass Apple UIImage loading system (eg: if you use libpng or PVR images)
+
+ To enable set it to a value different than 0. Enabled by default.
+
+ @since v0.99.5
+ */
+#ifndef CC_OPTIMIZE_BLEND_FUNC_FOR_PREMULTIPLIED_ALPHA
+#define CC_OPTIMIZE_BLEND_FUNC_FOR_PREMULTIPLIED_ALPHA 1
+#endif
+
+/** @def CC_TEXTURE_ATLAS_USE_TRIANGLE_STRIP
+ Use GL_TRIANGLE_STRIP instead of GL_TRIANGLES when rendering the texture atlas.
+ It seems it is the recommend way, but it is much slower, so, enable it at your own risk
+ 
+ To enable set it to a value different than 0. Disabled by default.
+
+ */
+#ifndef CC_TEXTURE_ATLAS_USE_TRIANGLE_STRIP
+#define CC_TEXTURE_ATLAS_USE_TRIANGLE_STRIP 0
+#endif
+
+/** @def CC_TEXTURE_NPOT_SUPPORT
+ If enabled, NPOT textures will be used where available. Only 3rd gen (and newer) devices support NPOT textures.
+ NPOT textures have the following limitations:
+        - They can't have mipmaps
+        - They only accept GL_CLAMP_TO_EDGE in GL_TEXTURE_WRAP_{S,T}
+ 
+ To enable set it to a value different than 0. Disabled by default.
+
+ This value governs only the PNG, GIF, BMP, images.
+ This value DOES NOT govern the PVR (PVR.GZ, PVR.CCZ) files. If NPOT PVR is loaded, then it will create an NPOT texture ignoring this value.
+ 
+ @deprecated This value will be removed in 1.1 and NPOT textures will be loaded by default if the device supports it.
+
+ @since v0.99.2
+ */
+#ifndef CC_TEXTURE_NPOT_SUPPORT
+#define CC_TEXTURE_NPOT_SUPPORT 0
+#endif
+
+/** @def CC_RETINA_DISPLAY_SUPPORT
+ If enabled, cocos2d supports retina display. 
+ For performance reasons, it's recommended disable it in games without retina display support, like iPad only games.
+ 
+ To enable set it to 1. Use 0 to disable it. Enabled by default.
+ 
+ @since v0.99.5
+ */
+#ifndef CC_RETINA_DISPLAY_SUPPORT
+#define CC_RETINA_DISPLAY_SUPPORT 1
+#endif
+
+/** @def CC_RETINA_DISPLAY_FILENAME_SUFFIX
+ It's the suffix that will be appended to the files in order to load "retina display" images.
+
+ On an iPhone4 with Retina Display support enabled, the file @"sprite-hd.png" will be loaded instead of @"sprite.png".
+ If the file doesn't exist it will use the non-retina display image.
+ 
+ Platforms: Only used on Retina Display devices like iPhone 4.
+ 
+ @since v0.99.5
+ */ 
+#ifndef CC_RETINA_DISPLAY_FILENAME_SUFFIX
+#define CC_RETINA_DISPLAY_FILENAME_SUFFIX @"-hd"
+#endif
+
+/** @def CC_USE_LA88_LABELS_ON_NEON_ARCH
+ If enabled, it will use LA88 (16-bit textures) on Neon devices for CCLabelTTF objects.
+ If it is disabled, or if it is used on another architecture it will use A8 (8-bit textures).
+ On Neon devices, LA88 textures are 6% faster than A8 textures, but then will consume 2x memory.
+ 
+ This feature is disabled by default.
+ 
+ Platforms: Only used on ARM Neon architectures like iPhone 3GS or newer and iPad.
+
+ @since v0.99.5
+ */
+#ifndef CC_USE_LA88_LABELS_ON_NEON_ARCH
+#define CC_USE_LA88_LABELS_ON_NEON_ARCH 0
+#endif
+
+/** @def CC_SPRITE_DEBUG_DRAW
+ If enabled, all subclasses of CCSprite will draw a bounding box
+ Useful for debugging purposes only. It is recommened to leave it disabled.
+ 
+ To enable set it to a value different than 0. Disabled by default:
+ 0 -- disabled
+ 1 -- draw bounding box
+ 2 -- draw texture box
+ */
+#ifndef CC_SPRITE_DEBUG_DRAW
+#define CC_SPRITE_DEBUG_DRAW 0
+#endif
+
+/** @def CC_SPRITEBATCHNODE_DEBUG_DRAW
+ If enabled, all subclasses of CCSprite that are rendered using an CCSpriteBatchNode draw a bounding box.
+ Useful for debugging purposes only. It is recommened to leave it disabled.
+ 
+ To enable set it to a value different than 0. Disabled by default.
+ */
+#ifndef CC_SPRITEBATCHNODE_DEBUG_DRAW
+#define CC_SPRITEBATCHNODE_DEBUG_DRAW 0
+#endif
+
+/** @def CC_LABELBMFONT_DEBUG_DRAW
+ If enabled, all subclasses of CCLabelBMFont will draw a bounding box
+ Useful for debugging purposes only. It is recommened to leave it disabled.
+ 
+ To enable set it to a value different than 0. Disabled by default.
+ */
+#ifndef CC_LABELBMFONT_DEBUG_DRAW
+#define CC_LABELBMFONT_DEBUG_DRAW 0
+#endif
+
+/** @def CC_LABELBMFONT_DEBUG_DRAW
+ If enabled, all subclasses of CCLabeltAtlas will draw a bounding box
+ Useful for debugging purposes only. It is recommened to leave it disabled.
+ 
+ To enable set it to a value different than 0. Disabled by default.
+ */
+#ifndef CC_LABELATLAS_DEBUG_DRAW
+#define CC_LABELATLAS_DEBUG_DRAW 0
+#endif
+
+/** @def CC_ENABLE_PROFILERS
+ If enabled, will activate various profilers withing cocos2d. This statistical data will be output to the console
+ once per second showing average time (in milliseconds) required to execute the specific routine(s).
+ Useful for debugging purposes only. It is recommened to leave it disabled.
+ 
+ To enable set it to a value different than 0. Disabled by default.
+ */
+#ifndef CC_ENABLE_PROFILERS
+#define CC_ENABLE_PROFILERS 0
+#endif
+
+//
+// DON'T edit this macro.
+//
+#ifdef __IPHONE_OS_VERSION_MAX_ALLOWED
+
+#if CC_RETINA_DISPLAY_SUPPORT
+#define CC_IS_RETINA_DISPLAY_SUPPORTED 1
+#else
+#define CC_IS_RETINA_DISPLAY_SUPPORTED 0
+#endif
+
+#elif __MAC_OS_X_VERSION_MAX_ALLOWED
+
+#define CC_IS_RETINA_DISPLAY_SUPPORTED 0
+
+#endif
+
+